Visiofire Fiber Optic Iron Sights for Picatinny Rail | Flip Up Front and Rear Backup Sights with Red Green Dots | Tool-Free Ajustable Rear Flip Up Sights | Pop Up Fiber Optic Sights Rapid Transition is a Hunting & Fishing option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.